.data
vec: .space   16      # int vec[4];
    .text             # 16 bytes of storage
    .globl  main
main:
    la  $t0, vec      # reg[t0] = &vec
    li  $t1, 5        # reg[t1] = 5
    sw  $t1, ($t0)    # vec[0] = reg[t1]
    li  $t1, 13       # reg[t1] = 13
    sw  $t1, 4($t0)   # vec[1] = reg[t1]
    li  $t1, -7       # reg[t1] = -7
    sw  $t1, 8($t0)   # vec[2] = reg[t1]
    li  $t2, 12       # reg[t2] = 12
    li  $t1, 42       # reg[t1] = 42
    sw  $t1, vec($t2) # vec[3] = reg[t1]